Yanhua BCM key tester user manual for newbies

How do know if Porsche BCM key can start the car or not?

You should have a Porsche BCM key tester.

The bcm key tester for Porsche

The wirin diagram

source: http://www.chinacardiags.com/wholesale/yanhua-porsche-bcm-key-tester-integrated-interface-board.html 

How to use Yanhua Porsche BCM key tester:

  1. Integrated interface board makes installation simple and efficient.

  1. It can detect whether the current key remote is workingor not.

Pressing the key button, when the green light lighting, it indicates that the current key remote is working.

  1. It can detect whether the current key can start the car.

Placing the key on the induction coil and pressing “TEST”. When the green light lighting, it indicates that the current key can start the car.

Done!

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